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    <title>Document</title>
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    <h1>../上一级路径 图片文件位于html文件的上一级</h1>
    <p><img src="../study_2/1.jpeg" alt="王者荣耀" border="20px" width="100px"/></p>
    <img src="../study_2/1.jpeg" title="200px" border="19px" height="200px"/>
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